great light stong crank, i only got rid of mine cause i caught my pedal on a tree stump at high speed which stopped me in my tracks instantly, the crash bent my pedal axle and ripped the threads out the crank arm, but everything else is fine

Mounting Standard - A cranks mounting style is determined by its design. Most cranks are designed to work in conjunction with the corresponding bottom bracket, however, usually you can find an aftermarket bottom bracket that fits your cranks.